Methyl- 2,3,4,6-tetra-O-benzyl- α-D-galactopyranoside

Category:

ArtikelNr.

MBCA003004

CAS Nr.

53008-63-2

Name

Methyl- 2,3,4,6-tetra-O-benzyl- α-D-galactopyranoside

Description

Methyl 2,3,4,6-tetra-O-benzyl-α-D-galactopyranoside (MBGT) is a pharmaceutical that belongs to the class of aziridines. It has shown high light emission properties at temperatures between 25 and 50 °C. MBGT has been used as a shift reagent for the analysis of carbohydrates and glycols. The spectral shift exhibited by MBGT is due to the resonance stabilization of the molecule’s excited state. This effect is increased by hydrogen peroxide, which acts as an oxidant and stabilizes the excited state via electron transfer. A bathochromic shift was observed in aqueous solutions at pH 4.5 when methyl 2,3,4,6-tetra-O-benzyl-α-D-galactopyranoside was combined with potassium hydroxide or sodium hydroxide as a base.

Classification (分类)

Galactose derivatives

Specification规格 (g)

100

Chemical Formula:

C35H38O6

Molecular Weight:

554.67 g/mol

 

Classification of the substance or mixturet

  • Physical Hazards

not classified

  • Health Hazards

not classified

  • Enviromental Hazards

not classified

 

Label elements

not classified

 

Description of first aid measures

  • First Aid: Eye

Immediately flush eyes with plenty of flowing water for 10 to 15 minutes holding eyelids apart. Consult an ophthalmologist.

  • First Aid: Skin

Wash immediately with plenty of water and soap for at least 15 minutes. Remove contaminated clothing and shoes. Wash contaminated clothes before reuse. Call a physician.

  • First Aid: Ingestion

Wash out mouth with water provided person is conscious. Call a physician.

 

Accidental release measures

  • Personal Precautions, potective equipment and emergency procedures

Wear breathing apparatus if exposed to vapours/dusts/aerosols. Provide adequate ventilation.

  • Environmental Precautions

Do not allow to enter into soil/subsoil. Do not allow to enter into surface water or drains. Ensure all waste water is collected and treated via a waste water treatment plant.

  • Methods and material for containment and cleaning up

not available

  • Further Accidental Release Measures

Collect in closed and suitable containers for disposal. Clear contaminated areas thoroughly. Ventilate affected area.

 

Handling advice

Avoid contact with skin, eyes and clothing. Avoid ingestion and inhalation. Avoid prolonged or repeated exposure. Remove contaminated clothing and wash before reuse. Wash thoroughly after handling.

 

Conditions for safe storage, including any incompatibilities

  • Storage temperature

store at 2°C – 8°C

  • Storage Requirements

Keep away from incompatible substances. Keep container tightly closed when not in use.

 

Personal Protective Equipment

  • Respiratory Protection

Wear NIOSH/MSHA or European Standard EN 149 approved respirator.

  • Hand Protection

Wear compatible chemical-resistant gloves to prevent skin exposure.

  • Eye Protection

Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA.

  • Body Protection

Wear compatible chemical-resistant gloves and clothing to prevent skin exposure.

  • Advice on Safe Handling

Wash contaminated clothing before reuse. Wear appropriate protective clothing to prevent exposure.

 

Information on basic Physical and chemical color properties

  • Form

Powder

 

Stability and reactivity

  • Reactivity

No Data Available

  • Chemical stability

No Data Available

  • Possibility of hazardous reaction

No Data Available

  • Conditions to Avoid (SDS)

incompatible materials

  • Incompatible materials

strong oxidizers

  • Hazardous decomposition products

carbon dioxide (CO2), carbon monoxide

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